Home / 324,442.95-447,687.04-181,184.73

Finding the Fourth Proportional to 324,442.95, 447,687.04 and 181,184.73

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Solution

The fourth proportional to 324,442.95, 447,687.04 and 181,184.73 is: 250,010.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,442.95 : 447,687.04 = 181,184.73 : x
  2. Step 2: Convert to fraction form
    324,442.95/447,687.04 = 181,184.73/x
  3. Step 3: Cross multiply
    324,442.95x = 447,687.04 × 181,184.73
  4. Step 4: Simplify right side
    324,442.95x = 81,114,055,466.90
  5. Step 5: Solve for x
    x = 81,114,055,466.90/324,442.95
  6. Step 6: Final answer
    x = 250,010.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.